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Your search keyword '"YAN Yan-xia"' showing total 14 results
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14 results on '"YAN Yan-xia"'

1. Tunable Nonlinear Optical Properties of nc-Ge/SiNx Multilayers

Author

陈青华 Chen Qing-hua, 姜素霞 Jiang Su-xia, 李悰 Li Cong, 闫艳霞 Yan Yan-xia, 姜利英 Jiang Li-ying, and 张培 Zhang Pei

Subjects
Nonlinear optical, Radiation, Materials science, business.industry, Optoelectronics, Condensed Matter Physics, business, Electronic, Optical and Magnetic Materials
Published
2016

2. Fluorescent Aptamer Biosensor for The Detection of Dopamine with Graphene Oxide

Author

刘 帅 Liu Shuai, 姜素霞 Jiang Su-xia, 肖小楠 Xiao Xiao-nan, 陈青华 Chen Qing-hua, 姜利英 Jiang Li-ying, 闫艳霞 Yan Yan-xia, 周鹏磊 Zhou Peng-lei, and 张 培 Zhang Pei

Subjects
Radiation, Materials science, Graphene, Aptamer, 010401 analytical chemistry, Oxide, Nanotechnology, 02 engineering and technology, 021001 nanoscience & nanotechnology, Condensed Matter Physics, 01 natural sciences, Fluorescence, 0104 chemical sciences, Electronic, Optical and Magnetic Materials, law.invention, chemistry.chemical_compound, chemistry, law, Dopamine, medicine, 0210 nano-technology, Biosensor, medicine.drug
Published
2016

5. Research on Rural Planning Strategies Based on the Coordination with the Development of Large-Scale Construction Projects - A Case Study on Yanqing County in Beijing

Author

Qing Yuan, Yan Yan Xia, and Ji Guang Zhao

Subjects
Transport engineering, Beijing, General Medicine, Business, Rural area, Scale construction, County level, Environmental planning
Abstract

With the increase of construction in rural areas, the research on the coordinated development between large construction projects and the new rural planning has become a significant subject. Taking the rural planning in Beijing Yanqing County as an example, this paper analyzes the interactions which are between rural planning and large-scale construction projects and the current problems. On this basis, the paper proposes objectives and strategies of the rural planning based on the impacts of different large-scale construction projects, which are in order to achieve the coordinated development of rural planning and large-scale construction projects at county level.

Published
2013

7. Study of the Fluorescent Aptasensor Based on Fluorescence Resonance Energy Transfer

Author

姜利英 Jiang Li-ying, 郑晓婉 Zheng Xiao-wan, 任林娇 Ren Lin-jiao, 姜素霞 Jiang Su-xia, 刘帅 Liu Shuai, 闫艳霞 Yan Yan-xia, 陈青华 Chen Qing-hua, and 张培 Zhang Pei

Subjects
Materials science, Förster resonance energy transfer, 010401 analytical chemistry, 02 engineering and technology, 021001 nanoscience & nanotechnology, 0210 nano-technology, Photochemistry, 01 natural sciences, Fluorescence, Atomic and Molecular Physics, and Optics, 0104 chemical sciences
Published
2017

11. Research progress of aflatoxin B1 detection based on nucleic acid aptasensor.

Author

JIANG Li-ying, LIU Shuai, ZHANG Pei, REN Lin-jiao, YAN Yan-xia, ZHENG Xiao-wan, CHEN Qing-hua, and JIANG Su-xia

Abstract

There is a high toxicity and carcinogrenicity of aflatoxin B1 (AFB1) in food. Current detection of aflatoxin B1 is performed by a variety of methods including thin layer chromatography, high performance liquid chromatography, liquid chromatography-tandem mass spectrometry and immunoassay, but they all have some limitations. AFB1 detection research had obtained certain achievements based on nucleic acid aptasensor. The thee new detection technology based on the electrochemical nucleic acid aptasensor, optical nucleic acid aptasensor and PCR nucleic acid aptasensor had advantages and disadvantages. A new idea in which glucose meter was used as a detection instrument and combined with nucleic acid aptasensor for AFB1 qualitative analysis were to be experimental veried. Combining nucleic acid aptasensor with magnetic nanoparticle united with bio-recognition elements as the adsorbent for solid phase extraction (SPE) was expected to be a breakthrough in the future. [ABSTRACT FROM AUTHOR]

Published
2017
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